Will carbs on V8 hotrods etc become a thing of the past when some alternatives are this easy? For those unfamiliar with ECU tuning, switching from a carburettor (carb) to EFI can seem daunting, but it doesn't have to be. The ‪@EdelbrockUSA‬ Pro-Flo 4 is designed to make the transition as simple and hassle-free as possible. With pre-calibrated sensors, a self-tuning system, and an easy-to-use app, this sequential port injection system eliminates the need for a laptop, making it one of the mos...